Overview
The ADA4096-4ARUZ is a quad-channel operational amplifier produced by Analog Devices Inc. This device is characterized by its micropower operation and rail-to-rail input and output ranges, making it highly suitable for low-power and high-performance applications. It operates over a wide voltage range from 3V to 30V, which is ideal for monitoring battery usage and controlling battery charging in various battery-powered systems.
The amplifier features overvoltage protection, allowing the input voltage to exceed either supply safely without phase reversal or latch-up, making it robust for industrial applications. Its low power requirements and stable performance over a broad temperature range (-40°C to +125°C) further enhance its versatility.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | |
| Supply Voltage Range | 3V to 30V | V |
| Supply Current per Amplifier | 60µA | A |
| Gain Bandwidth Product | 786kHz | Hz |
| Slew Rate | 0.4V/µs | V/s |
| Input Offset Voltage | 35µV | V |
| Input Bias Current | 3nA | A |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | TSSOP-14 | |
| Output Type | Rail-to-Rail | |
| Settling Time (to 0.1%) | 23.4µs | s |
| Voltage Noise (0.1Hz to 10Hz) | 0.7µV p-p | V |
Key Features
- Micropower Operation: Extremely low power requirements, with a supply current per amplifier of 60µA typical.
- Rail-to-Rail Input and Output: Allows the input and output voltages to range from the negative to the positive supply rails.
- Overvoltage Protection: The input stage allows the input voltage to exceed either supply by up to ±32V without phase reversal or latch-up.
- Low Distortion and High Signal-to-Noise Ratio: Suitable for applications requiring high signal integrity.
- Stable Performance Over Temperature: Operates reliably over a broad temperature range of -40°C to +125°C.
- High Gain Bandwidth Product: 786kHz typical, ensuring good dynamic performance.
- Low Input Offset Voltage: 35µV typical, contributing to high precision in applications.
Applications
- Battery Monitoring and Charging Control: Ideal for monitoring battery usage and controlling battery charging in various battery-powered systems.
- Sensor Conditioners: Suitable for conditioning signals from sensors in industrial and portable applications.
- Portable Power Supply Controls: Used in portable power supplies to ensure stable and efficient operation.
- Portable Instrumentation: Applied in portable instrumentation due to its low power consumption and high performance.
- LED Driver Applications: Used in LED driver circuits for stable and efficient operation.
- Temperature Control Systems: Employed in temperature control systems for precise and reliable performance.
- Industrial Sensor Interfaces: Utilized in industrial sensor interfaces for robust and accurate signal processing.
Q & A
- What is the ADA4096-4ARUZ operational amplifier used for?
The ADA4096-4ARUZ is used for low-power and high-performance applications, particularly in battery monitoring, sensor conditioners, portable power supply controls, and portable instrumentation.
- What is the operating voltage range of the ADA4096-4ARUZ?
The ADA4096-4ARUZ operates over a voltage range from 3V to 30V.
- What is the typical supply current per amplifier for the ADA4096-4ARUZ?
The typical supply current per amplifier is 60µA.
- Does the ADA4096-4ARUZ have overvoltage protection?
Yes, the ADA4096-4ARUZ features overvoltage protection, allowing the input voltage to exceed either supply by up to ±32V without phase reversal or latch-up.
- What is the gain bandwidth product of the ADA4096-4ARUZ?
The gain bandwidth product is 786kHz typical.
- What is the slew rate of the ADA4096-4ARUZ?
The slew rate is 0.4V/µs typical.
- What is the input offset voltage of the ADA4096-4ARUZ?
The input offset voltage is 35µV typical.
- What is the operating temperature range of the ADA4096-4ARUZ?
The operating temperature range is -40°C to +125°C.
- What package type does the ADA4096-4ARUZ come in?
The ADA4096-4ARUZ comes in a TSSOP-14 package.
- Is the ADA4096-4ARUZ suitable for automotive applications?
No, the ADA4096-4ARUZ is not specifically qualified for automotive applications, although there are other models in the series that are (e.g., ADA4096-2W).
